20450135646

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1537373}}^1$

素因数の和:1538120

約数の個数: 24

約数和(自身を含む): 44368613640

約数和(自身を除く): 23918477994

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 2217, 4434, 6651, 13302, 1537373, 3074746, 4612119, 9224238, 13836357, 27672714, 1136118647, 2272237294, 3408355941, 6816711882, 10225067823, 20450135646]

約数ペア:

[(1, 20450135646), (2, 10225067823), (3, 6816711882), (6, 3408355941), (9, 2272237294), (18, 1136118647), (739, 27672714), (1478, 13836357), (2217, 9224238), (4434, 4612119), (6651, 3074746), (13302, 1537373)]